<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <transition-group
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__swing"
        leave-active-class="animate__backOutUp"
    >
      <h1 v-show="!isShow"  key="1">你好啊！！！</h1>
      <h1 v-show="isShow"  key="2">dl！</h1>
    </transition-group>
  </div>
</template>

<script>
  import 'animate.css'
  export default {
    name: "Test",
    data(){
      return{
        isShow:true
      }
    }
  }
</script>

<style scoped>
  h1{
    background-color:forestgreen;
  }


</style>